It is summarized that the importance to reduce energy consumption of stubble cleaners, to improve abrasion of stubble blades, and to combine farming machine with agric. 其中,包括对灭茬刀具进行改进,降低功耗、增强其抗磨性及将农机与农艺结合。
The Method for Determining the Abrasion Value and Abrasion Life of Tooth Surfaces in a Helical Gearing by Means of the Abrasion Experiment spur and helical hobbing machine 借助磨损实验确定斜齿齿轮机构齿面磨损量及磨损寿命的方法
This article designs the friction abrasion testing machine has the widespread application prospect in the actual production. 本文所设计的摩擦磨损试验机在实际生产中有广泛的应用前景。
It contains an oil gear box which reduces abrasion to the machine during the operation, thus prolonging the life span of the machine, enhancing the utilization ratio of the machine. 含有油齿轮箱,使机器运转减少磨损,延长机器使用寿命,提高了机器的利用率。
Design of Wide Abrasion Cloth Coating Machine Based on Virtual Prototype Techonology 基于虚拟样机技术的宽型砂带涂胶机的设计
Applicable to auto mould casting mould casting, heat resistant steel, high impact abrasion of the drawing and pressing machine, welding parts repair coating can be processed. 适用于汽车模具,热坯模,铸钢模耐中高温冲击磨耗之机件延压部分的修补,焊层可加工。
Abrasion and replacing of cutting tools of shield machine for across Yangtse river tunnel of Chongqing city 重庆过江隧道盾构刀具磨损与更换
The effect of PTFE content on abrasion performance of Ni-P-PTFE composite coating is studied with the help of JW-702 model multi-sample abrasion machine under the condition of dry friction and oil lubrication. 用JW&702型多试样磨损试验机研究了以铸铁(HB220)为摩擦副在干摩擦和油润滑条件下PTFE含量对Ni-P-PTFE化学复合镀层耐磨性的影响。
The effect of the abrasion of double-sided panel sizing machine, the qualities of the basal wood of intensive composite floor and surface decorated paper as well as hot-pressed technology on product performance were also studied, which will lay a good foundation for optimizing production technology. 研究了双端铣刀的磨损、强化复合地板基材和表面装饰纸的品质及热压工艺等诸多因素对产品性能的影响,为优化生产工艺奠定了良好的基础。
Development of Aggregate Abrasion Machine and PreciSion of Test Method 集料磨耗试验机的研制及其精度试验
The abrasion of the engineering machine's key connection position ( for example the hinge joint and so on) because of the poor lubrication has become the major factor that affected the mechanical benefit. 工程机械因关键联接部位(铰接点等)润滑不良而引起的磨损已成为影响其效益的重要因素。
Based on the experimental result of the friction wafer of a braker, discusses the regression analysis of abrasion data of machine element. At the same time, the theory, the method which predict the reliability and wearing life are discussed too. 以制动器摩擦片实验结果为例,讨论了机械零件磨损数据的回归分析以及可靠度、耐磨寿命预测推算的原理与方法。
This article introduces the working principle and main structure of a new conical swing grinding mill. Compared with common stirred mills, as the stirring cone periodically swings to enhance squeeze, shear and abrasion to materials the grinding efficiency of this machine is increased. 介绍新型锥摆式搅拌细磨机的工作原理和主要结构,并与普通搅拌细磨机相比,该机增加了对物料的挤压、剪切和磨损,使磨粉效率提高;
On the basis of analyzing the principle of ferromagnetic oil diagnosis and the steps of diagnosis, the method was put forward to be applied in abrasion fault diagnosis of reciprocating machine. 在分析铁谱油液诊断法基本原理及诊断步骤的基础上,提出将该方法应用于诊断往复机械磨损故障。
In order to ensure quality and capability of injection machine, some measures were put forward in controling friction, decreasing abrasion, prolonging using life of machine and adding security. 为保证注塑机液压系统的质量和性能,从控制摩擦、减少磨损、延长机械设备的使用寿命和增加可靠性等方面提出了一些措施。
In this paper, the mechanical properties, service life and price of this material were discussed and the abrasion problem of the processing machine and equipment as well. 本文对这种材料力学性能、使用寿命、价格以及加工机械设备磨损等问题进行了探讨。
The abrasion of the slideway of the machine tool and its influence on the precision of the machine tool 机床床身导轨的磨损及其对机床精度的影响
An analyse is made on the balance problem with diamond grinding wheel in electric porcelain mechanical grinding processing. It proved that the effect of centrifugal forces is the one of main causes for components abrasion and machine vibration. 对电瓷机械磨削中金刚石砂轮的平衡问题进行了分析,认为离心力的作用是造成零部件磨损、机器振动的主要原因之一。
Developing A Lead Abrasion Testing Machine of Type JH-1 JH-1型导线磨耗试验机的研制
Effect of microelement on the microstructure and wear resistance property of special brass have been investigated by SEM, abrasion machine etc. 利用电子探针、磨损试验机等试验手段,研究了微量元素对特殊黄铜的组织和耐磨性能的影响。
The important factors which affect the gear abrasion are the design of machine tool's spiale system and the selecting of main process parameters in the course of the gear abrasion. 研齿过程中机床主轴系统的设计以及主要工艺参数的选择是影响研齿效果的重要因素。
The abrasion wastage of port and mine machine is all through very large, and so it makes huge economic loss. 港口、矿山机械的易磨损件的消耗量一直很大,造成了巨大的经济损失。
Method of Ferromagnetic Oil Diagnosis on the Abrasion Fault of Reciprocating Machine 往复机械磨损故障的铁谱油液诊断法
Ferrography and Application in Abrasion Condition Monitoring of Mine Machine 铁谱分析技术及其在煤矿机械磨损状况监测中的应用
The mainstream technique of waste PCB treatment is physical mechanics method. However, the abrasion of the crushing machine during the smash procedure limits its application. The low level of metal dissociation degree is also a problem. 当前废线路板的主流处理技术是机械物理法,但机械物理法在破碎过程中存在破碎设备磨损严重,金属解离度低等限制因素。
The weight, thickness, hardness, surface morphology, composition and wearing resistance of Ni-Co-P/ Si3N4 coating have been measured by analytical balance, optical microscope, microhardness, SEM, EDS and abrasion testing machine. 利用分析天平、金相显微镜、显微硬度计、扫描电镜、能普仪和磨损试验机,对镀层的重量、厚度、硬度、表面形貌、成分和耐磨性进行检测。
If these components fail because of abrasion, fracture and corrosion, the whole machine cannot works normally. 一旦这些零件因磨损、断裂、腐蚀等原因失效,整个机器将不可避免彻底失去其使用功能。
The new craft of recycled aggregate was proposed. The Los Angeles abrasion machine was used as the reshaping equipment. 以洛杉矶磨耗机作为整形设备对再生骨料进行表面处理,提出了再生骨料制备的新工艺。